| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.50 | 13.615% | $227.7981 | $227.80 | $227.80 | $227.80 |
| Purchase #2 | $138.85 | 11.179% | $154.372 | $154.37 | $154.35 | $154.40 |
| Purchase #3 | $206.28 | 7.866% | $222.506 | $222.51 | $222.50 | $222.50 |
| Purchase #4 | $178.72 | 7.517% | $192.1544 | $192.15 | $192.15 | $192.20 |
| Purchase #5 | $223.40 | 11.155% | $248.3203 | $248.32 | $248.30 | $248.30 |
| Purchase #6 | $223.98 | 13.826% | $254.9475 | $254.95 | $254.95 | $254.90 |
| Purchase #7 | $214.97 | 10.621% | $237.802 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $1,386.70 | $1,537.9003 | $1,537.90 | $1,537.85 | $1,537.90 | |